import cv2
img=cv2.imread('a.jpeg')
dst1=cv2.flip(img,1)
dst2=cv2.flip(img,0)
dst3=cv2.flip(img,-1)
cv2.imshow('Input',img)
cv2.imshow('Flip1',dst1)
cv2.imshow('Flip2',dst2)
cv2.imshow('Flip3',dst3)
cv2.waitKey()
cv2.destroyAllWindows()